Hello
is it possible to add a event to Calender from an external mail client.

The Background: Some people in our Office use an external Mailer (most of them Thunderbird). If they got an invitation they use the Links in the Mailbody. The browser will opend the tey got a message that the event is confirmed.
But there is nothing in the Calendar.
Perhaps you can add a Link like "confirm and Insert" or insert al link on the confirmed page, where you can add the event to your Calendar.